The Gold Tracer. A Practical Guide for Porspectors and Miners
Portland: John Talbot [Talbot & Addis], 1899. (Copyrighted By Joseph M. Clark, April 18th, 1899). Portland: John Talbot [Talbot & Addis], 1899 (Copyrighted By Joseph M Clark, April 18th, 1899) 12mo (4-1/2"x6-3/4"), 87 numbered pages + 3 pages at rear not numbered (2 pages on 'how to get an ore..... More